Table 2: Procedural characteristics
Procedural time (mins), mean±s.d 53±11
DT performance, n (%) 16 (64)
Dual zone programming, n (%) Monitoring zone (bpm), mean±s.d Shock zone (bpm), mean±s.d 25 (100) 195±13 237±8
Standard shock polarity, n (%) 15 (94)
Sensing vector Primary, n (%) Secondary, n (%) Alternative, n (%) 21 (84) 3 (12) 1 (4)